JP2018193902A - ポンプ - Google Patents
ポンプ Download PDFInfo
- Publication number
- JP2018193902A JP2018193902A JP2017097482A JP2017097482A JP2018193902A JP 2018193902 A JP2018193902 A JP 2018193902A JP 2017097482 A JP2017097482 A JP 2017097482A JP 2017097482 A JP2017097482 A JP 2017097482A JP 2018193902 A JP2018193902 A JP 2018193902A
- Authority
- JP
- Japan
- Prior art keywords
- pump
- pressure
- low
- pressure part
- pumped liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 abstract description 6
- 239000002173 cutting fluid Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000052343 Dares Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
「グルンドフォスポンプ株式会社 浸漬型クーラントポンプ」P.6<http://ecatalog.igrundfos.com/97613002/book/#page>=1 「グルンドフォスポンプ株式会社 MTR次世代浸漬型クーラントポンプ」<http://ecatalog.igrundfos.com/97613921/book/#page>=1
2 ポンプヘッド
3 戻り通路
4 高圧吐出口
5 高圧インペラー
6 高圧部
7 下部軸受け
8 ポンプカバー
9 低圧インペラー
10 吸い込み口
11 低圧部
12 ポンプ軸
13a 低圧吐出口
13b 低圧吐出口
14 上部軸受
15 オイルシール
16 カップリング
Claims (4)
- 低圧部と、前記低圧部よりインペラーの数が多い高圧部とを配置し、前記低圧部に揚液を導入し、前記低圧部から吐出された前記揚液は、外部に吐出されるとともに、前記高圧部に供給されることを特徴とするポンプ。
- 前記低圧部と前記高圧部は、同一軸上に備えられ、ポンプカバーにより室を2分し、一方の室に高圧用ポンプ、他方の室に低圧用ポンプを配置することを特徴とする請求項1に記載のポンプ。
- 前記高圧用ポンプは、ポンプヘッドから浸漬部の前記ポンプカバーに向けて揚液を加圧することを特徴とする請求項2に記載のポンプ。
- 前記高圧ポンプから前記ポンプカバーに向けて加圧された揚液を、下部軸受けの洗浄に利用することを特徴とする請求項2または3のいずれかに記載のポンプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017097482A JP6832540B2 (ja) | 2017-05-16 | 2017-05-16 | ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017097482A JP6832540B2 (ja) | 2017-05-16 | 2017-05-16 | ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018193902A true JP2018193902A (ja) | 2018-12-06 |
JP6832540B2 JP6832540B2 (ja) | 2021-02-24 |
Family
ID=64571534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017097482A Active JP6832540B2 (ja) | 2017-05-16 | 2017-05-16 | ポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6832540B2 (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54137701A (en) * | 1978-04-19 | 1979-10-25 | Ishikawajima Harima Heavy Ind Co Ltd | Multistage voluminous belching pump |
JPH0392596A (ja) * | 1989-09-05 | 1991-04-17 | Toshiba Corp | リエントリー復水ポンプ |
JPH04237894A (ja) * | 1991-01-22 | 1992-08-26 | Yamazaki Mazak Corp | 複合ポンプ及びそれを使用した工作機械設備 |
JPH07217581A (ja) * | 1994-02-01 | 1995-08-15 | Hitachi Ltd | 多段タービンポンプ |
JPH10115295A (ja) * | 1996-10-08 | 1998-05-06 | Nikkiso Co Ltd | キャンドモータポンプ |
JP2007218210A (ja) * | 2006-02-17 | 2007-08-30 | Mitsubishi Heavy Ind Ltd | 給水ポンプ |
JP2008025373A (ja) * | 2006-07-18 | 2008-02-07 | Nikkiso Co Ltd | キャンドモータポンプ |
JP2014074359A (ja) * | 2012-10-04 | 2014-04-24 | Ebara Corp | 多段ポンプ |
JP2015025417A (ja) * | 2013-07-26 | 2015-02-05 | 日本オイルポンプ株式会社 | ポンプ装置 |
-
2017
- 2017-05-16 JP JP2017097482A patent/JP6832540B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54137701A (en) * | 1978-04-19 | 1979-10-25 | Ishikawajima Harima Heavy Ind Co Ltd | Multistage voluminous belching pump |
JPH0392596A (ja) * | 1989-09-05 | 1991-04-17 | Toshiba Corp | リエントリー復水ポンプ |
JPH04237894A (ja) * | 1991-01-22 | 1992-08-26 | Yamazaki Mazak Corp | 複合ポンプ及びそれを使用した工作機械設備 |
JPH07217581A (ja) * | 1994-02-01 | 1995-08-15 | Hitachi Ltd | 多段タービンポンプ |
JPH10115295A (ja) * | 1996-10-08 | 1998-05-06 | Nikkiso Co Ltd | キャンドモータポンプ |
JP2007218210A (ja) * | 2006-02-17 | 2007-08-30 | Mitsubishi Heavy Ind Ltd | 給水ポンプ |
JP2008025373A (ja) * | 2006-07-18 | 2008-02-07 | Nikkiso Co Ltd | キャンドモータポンプ |
JP2014074359A (ja) * | 2012-10-04 | 2014-04-24 | Ebara Corp | 多段ポンプ |
JP2015025417A (ja) * | 2013-07-26 | 2015-02-05 | 日本オイルポンプ株式会社 | ポンプ装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6832540B2 (ja) | 2021-02-24 |
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